Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
developpement quel » developpement manuel, developpement rural, developpement des
communication 3.3 » communication _, communication a, communication 1
technologies co » technologies _, technologies 4, technologies 2
formulacion who » formulacion de, formulation where
co formulacion » la formulacion, _ formulation, 3 formulation
quel afrique » en afrique, l afrique
who loses » who uses
3.3 trade » 5.3 trade, 5.3.3 trade, 12.3 trade

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies co formulacion who loses _ communication 3.3 trade developpement quel afrique.*.